Collapsible oil filler cap



FIG. 1 is a perspective view of a collapsible oil filler cap showing my new design;

FIG. 2 is a right side view thereof with the lid secured;

FIG. 3 is a right side view thereof in the collapsed state;

FIG. 4 is a left side view thereof;

FIG. 5 is a left side view thereof in the collapsed state with the lid secured;

FIG. 6 is a rear view thereof;

FIG. 7 is a rear view thereof in the collapsed state with the lid secured;

FIG. 8 is a front side view thereof;

FIG. 9 is a front view thereof in the collapsed state with the lid secured;

FIG. 10 is a top view thereof;

FIG. 11 is a bottom view thereof;

FIG. 12 is a front view of an alternate embodiment in extended state with the lid secured;

FIG. 13 is a rear view thereof;

FIG, 14 is a right side view thereof;

FIG. 15 is a left side view thereof;

FIG. 16 is a top view thereof; and,

FIG. 17 is a bottom view thereof. 

The ornamental design for a collapsible oil filler cap, as shown. 